CA2422664C - Method and apparatus for emptying blood plasma containers - Google Patents
Method and apparatus for emptying blood plasma containers Download PDFInfo
- Publication number
- CA2422664C CA2422664C CA002422664A CA2422664A CA2422664C CA 2422664 C CA2422664 C CA 2422664C CA 002422664 A CA002422664 A CA 002422664A CA 2422664 A CA2422664 A CA 2422664A CA 2422664 C CA2422664 C CA 2422664C
- Authority
- CA
- Canada
- Prior art keywords
- containers
- bottles
- plasma
- drying
- batch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B55/00—Preserving, protecting or purifying packages or package contents in association with packaging
- B65B55/24—Cleaning of, or removing dust from, containers, wrappers, or packaging ; Preventing of fouling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
- B65B69/0008—Opening and emptying bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
- B65B69/0033—Unpacking of articles or materials, not otherwise provided for by cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
- B65B69/0066—Heating materials to facilitate their unpacking
Abstract
The method comprises a first stage of formation of a batch of a specific number of full containers to be emptied, which are then subjected to an operation of external washing by spraying with hot, de-ionised water and a subsequent rinsing operation, likewise by spraying with de-ionised water, passing then to a step of drying of the containers and afterwards to a step of cutting off one end of the containers, which then pass to a gripping step, in the same number of containers that were arranged in the batch at the start of the method, these being inverted to permit the fall and collection of the masses of plasma.
Description
METHOD AND APPARATUS FOR EMPTYING
BLOOD PLASMA CONTAINERS
The present invention is intended to disclose a method and its apparatus for enlptying blood plasma containers, which is applicable to the handling of containers of plasma in pharmaceutical laboratories, contributing significant characteristics of novelty and of inventive activity to its operation.
As is known, the handling of human plasma in laboratories specializing in pharmaceutical products related to blood plasma is based on using bottles which contain the plasma collected from donors, and which arrive at the laboratory frozen in order to preserve them, and carrying out the operations necessary for the utilisation of the product for pharmaceutical applications.
At present, the handling of the containers is carried out by semi-manual methods, with which it is not possible to guarantee optimum utilisation of the plasma from each of the bottles. It constitutes an important problem, especially from the point of view of costs, since in view of the high price of human plasma, imperfect emptying of the botties, wasting a certain percentage of the product, represents a significant cost factor. Moreover, the procedure of defrosting and emptying the plasma affects the yield of the proteins which will subsequently be obtained in the fractionating process.
The present invention is intended to disclose a method and apparatus for achieving the automatic emptying of the bottles of plasma with a high yield, permitting substantially complete emptying thereof, that is to say, full utilisation of their contents.
According to the present invention, there is provided a method for emptying blood plasma containers, wherein, in a first step, there is formed a batch of a specific number of full containers to be emptied, which are then subjected to an external washing operation by spraying with hot, de-ionised water and a subsequent rinsing operation, likewise by spraying with de-ionised water, passing then to a step of drying of the containers and afterwards to a step of cutting off one end of the containers, which then pass to a gripping step, in the same number of containers that were arranged in the batch at the start of the method, said containers being inverted to permit the fall and collection of the masses of partially defrosted plasma, prepared for melting, and proceeding, in a final step, to the removal of the empty containers.
Preferably, according to the present invention, the bottles are subjected to a continuous process, part of which is performed outside the partition dividing the clean or aseptic room, in which the emptying of the bottles takes place, from the adjacent room for loading same, passing to a step of washing by means of hot, de-ionised water, afterwards passing to a rinsing step, likewise with de-ionised water, sprayed by means of nozzles, the water being recovered in the washing tank, after which follows a stage of drying by spraying with clean air drawn from the same room via a high-pressure fan and spray nozzles, after which there is a gripping and cutting step in which the top of the bottle is removed automatically, being collected in a suitable hopper, and finally emptying takes place by gravity with the assistance of compressed air to facilitate the discharge and internal drying of the bottles.
Preferably, in order to carry out the method, the present invention provides for the production of a single installation in the form of a tunnel with a conveyor belt which starts in the entry section outside the clean or aseptic enclosure in which is located the remainder of the apparatus, which has a first washing zone equipped with spray nozzles for spraying hot, de-ionised water recirculated from a suction tank by means of a pump, and with the aid of a heat exchanger, in order to reach the bottle washing temperature. After the washing section, the conveyor belt transports the bottles in batches of the same number to the rinsing zone in which there are nozzles for spraying de-ionised water, the installation then comprising a drying zone to which the bottles are transported by the same belt and in which clean air drawn from the room through the high-pressure fan is blown by means of suitable nozzles. The installation continues with a pressing device by means of a counter-mould form which grips the group of bottles, for example three bottles, by means of compressed air, having individual blade devices, preferably actuated by pneumatic cylinder and piston 2a assemblies, for transverse cutting of the top of the bottle, after which the same installation has fibre-optic sensors for detecting the presence of the bottles, the zone including a robot which has a special part for simultaneously picking up the bottles which make up the group which was previously subjected to washing, rinsing and de-frosting, effecting the emptying of the bottles and their subsequent discharge to a hopper for collecting the empty bottles.
For the sake of greater understanding, some drawings showing a complete installation for the implementation of the present invention are appended by way of non-limiting explanatory example.
Figure 1 is a view in front elevation of a complete machine for the implementation of the present invention..
Figure 2 shows a lateral view in elevation.
Figure 3 shows a plan view of the saine machine.
The machine is made up in the formi of a single assembly consisting principally of a tunnel in which is arranged a bottle-washing section 1, which continues in a rinsing section 2, and a drying section 3, following which there is the cutting press 4 for the bottles. The machine has an entry zone 5 for the introduction of the bottles into the process and a discharge zone 6 in which the discharge of the partially defrosted plasma and the discharge of the bottles take place.
The entry section 5 is located outside the enclosure termed clean or aseptic, which is separated off by the partition shown diagrammatically by the number 7.
In the entry zone 5, a conveyor belt 8 receives the bottles 9 in the planned number, for example, in groups of three bottles, by manual placement, passing then to the bottle washing zone 1, in which the bottles are washed by means of de-ionised hot water which is recirculated from a tank from which it is drawn by means of a pump, these not having been shown. Heating may be carried out by means of any type of heat exchanger, for example a steam heat exchanger, until the desired specified temperature is reached.
From the washing zone 1 the bottles pass, in groups of the same number as put in place at the starl:, to the rinsing zone, in which they are subjected to the action of hot, de-ionised water in a similar manner to the washing water, by means of spray jets, the water being recovered in the washing tank anid the surplus being eliminated by an overflow. Into the drying zone 3 is blown clean air, drawn from the same room through a high-pressure fan connected to nozzles, for example two nozzles, passing after drying to the cutting zone 4, in which the bottles are gripped and the transverse cutting of the rearward part is carried out by means of blades actuated by pneumatic cylinders or the like, the cut portions being collected in a hopper. The conveyor belt transports the cut units to the discharge zone, in which a robot 10 picks up the group of bottles by means of a multiple gripping means 11 which moves them to the emptying point, indicated at the front of the machine in Figure 3, subjecting the bottles to the action of gravity and completing the emptying and diraining thereof by shaking and by the introduction of a spray gas, preferably filtered air. The bottles are then transported to the discharge zone 12, in which they are deposited in a collecting hopper.
As will be observed, the purpose of the machine of the present invention is that of handling the bottles of plasma until the :masses of half-frozen plasma are emptied into a collecting hopper, from which it will pass to the melting zone, which does not form part of the machine.
One of the essential advantages derived from the present invention is that there is no human handling of the blood plasma, so that the risk of contamination conventionally involved in said handling is avoided.
BLOOD PLASMA CONTAINERS
The present invention is intended to disclose a method and its apparatus for enlptying blood plasma containers, which is applicable to the handling of containers of plasma in pharmaceutical laboratories, contributing significant characteristics of novelty and of inventive activity to its operation.
As is known, the handling of human plasma in laboratories specializing in pharmaceutical products related to blood plasma is based on using bottles which contain the plasma collected from donors, and which arrive at the laboratory frozen in order to preserve them, and carrying out the operations necessary for the utilisation of the product for pharmaceutical applications.
At present, the handling of the containers is carried out by semi-manual methods, with which it is not possible to guarantee optimum utilisation of the plasma from each of the bottles. It constitutes an important problem, especially from the point of view of costs, since in view of the high price of human plasma, imperfect emptying of the botties, wasting a certain percentage of the product, represents a significant cost factor. Moreover, the procedure of defrosting and emptying the plasma affects the yield of the proteins which will subsequently be obtained in the fractionating process.
The present invention is intended to disclose a method and apparatus for achieving the automatic emptying of the bottles of plasma with a high yield, permitting substantially complete emptying thereof, that is to say, full utilisation of their contents.
According to the present invention, there is provided a method for emptying blood plasma containers, wherein, in a first step, there is formed a batch of a specific number of full containers to be emptied, which are then subjected to an external washing operation by spraying with hot, de-ionised water and a subsequent rinsing operation, likewise by spraying with de-ionised water, passing then to a step of drying of the containers and afterwards to a step of cutting off one end of the containers, which then pass to a gripping step, in the same number of containers that were arranged in the batch at the start of the method, said containers being inverted to permit the fall and collection of the masses of partially defrosted plasma, prepared for melting, and proceeding, in a final step, to the removal of the empty containers.
Preferably, according to the present invention, the bottles are subjected to a continuous process, part of which is performed outside the partition dividing the clean or aseptic room, in which the emptying of the bottles takes place, from the adjacent room for loading same, passing to a step of washing by means of hot, de-ionised water, afterwards passing to a rinsing step, likewise with de-ionised water, sprayed by means of nozzles, the water being recovered in the washing tank, after which follows a stage of drying by spraying with clean air drawn from the same room via a high-pressure fan and spray nozzles, after which there is a gripping and cutting step in which the top of the bottle is removed automatically, being collected in a suitable hopper, and finally emptying takes place by gravity with the assistance of compressed air to facilitate the discharge and internal drying of the bottles.
Preferably, in order to carry out the method, the present invention provides for the production of a single installation in the form of a tunnel with a conveyor belt which starts in the entry section outside the clean or aseptic enclosure in which is located the remainder of the apparatus, which has a first washing zone equipped with spray nozzles for spraying hot, de-ionised water recirculated from a suction tank by means of a pump, and with the aid of a heat exchanger, in order to reach the bottle washing temperature. After the washing section, the conveyor belt transports the bottles in batches of the same number to the rinsing zone in which there are nozzles for spraying de-ionised water, the installation then comprising a drying zone to which the bottles are transported by the same belt and in which clean air drawn from the room through the high-pressure fan is blown by means of suitable nozzles. The installation continues with a pressing device by means of a counter-mould form which grips the group of bottles, for example three bottles, by means of compressed air, having individual blade devices, preferably actuated by pneumatic cylinder and piston 2a assemblies, for transverse cutting of the top of the bottle, after which the same installation has fibre-optic sensors for detecting the presence of the bottles, the zone including a robot which has a special part for simultaneously picking up the bottles which make up the group which was previously subjected to washing, rinsing and de-frosting, effecting the emptying of the bottles and their subsequent discharge to a hopper for collecting the empty bottles.
For the sake of greater understanding, some drawings showing a complete installation for the implementation of the present invention are appended by way of non-limiting explanatory example.
Figure 1 is a view in front elevation of a complete machine for the implementation of the present invention..
Figure 2 shows a lateral view in elevation.
Figure 3 shows a plan view of the saine machine.
The machine is made up in the formi of a single assembly consisting principally of a tunnel in which is arranged a bottle-washing section 1, which continues in a rinsing section 2, and a drying section 3, following which there is the cutting press 4 for the bottles. The machine has an entry zone 5 for the introduction of the bottles into the process and a discharge zone 6 in which the discharge of the partially defrosted plasma and the discharge of the bottles take place.
The entry section 5 is located outside the enclosure termed clean or aseptic, which is separated off by the partition shown diagrammatically by the number 7.
In the entry zone 5, a conveyor belt 8 receives the bottles 9 in the planned number, for example, in groups of three bottles, by manual placement, passing then to the bottle washing zone 1, in which the bottles are washed by means of de-ionised hot water which is recirculated from a tank from which it is drawn by means of a pump, these not having been shown. Heating may be carried out by means of any type of heat exchanger, for example a steam heat exchanger, until the desired specified temperature is reached.
From the washing zone 1 the bottles pass, in groups of the same number as put in place at the starl:, to the rinsing zone, in which they are subjected to the action of hot, de-ionised water in a similar manner to the washing water, by means of spray jets, the water being recovered in the washing tank anid the surplus being eliminated by an overflow. Into the drying zone 3 is blown clean air, drawn from the same room through a high-pressure fan connected to nozzles, for example two nozzles, passing after drying to the cutting zone 4, in which the bottles are gripped and the transverse cutting of the rearward part is carried out by means of blades actuated by pneumatic cylinders or the like, the cut portions being collected in a hopper. The conveyor belt transports the cut units to the discharge zone, in which a robot 10 picks up the group of bottles by means of a multiple gripping means 11 which moves them to the emptying point, indicated at the front of the machine in Figure 3, subjecting the bottles to the action of gravity and completing the emptying and diraining thereof by shaking and by the introduction of a spray gas, preferably filtered air. The bottles are then transported to the discharge zone 12, in which they are deposited in a collecting hopper.
As will be observed, the purpose of the machine of the present invention is that of handling the bottles of plasma until the :masses of half-frozen plasma are emptied into a collecting hopper, from which it will pass to the melting zone, which does not form part of the machine.
One of the essential advantages derived from the present invention is that there is no human handling of the blood plasma, so that the risk of contamination conventionally involved in said handling is avoided.
Claims (5)
1. A method for emptying blood plasma containers, wherein, in a first step, there is formed a batch of a specific number of full containers to be emptied, which are then subjected to an external washing operation by spraying with hot, de-ionised water and a subsequent rinsing operation, likewise by spraying with de-ionised water, passing then to a step of drying of the containers and afterwards to a step of cutting off one end of the containers, which then pass to a gripping step, in the same number of containers that were arranged in the batch at the start of the method, said containers being inverted to permit the fall and collection of the masses of partially defrosted plasma, prepared for melting, and proceeding, in a final step, to the removal of the empty containers.
2. A method for emptying blood plasma containers according to claim 1, characterised in that in the steps of washing, rinsing and drying of the containers, the partial defrosting of the contents thereof takes place, to the point of permitting the fall, by gravity, of the mass of plasma contained in each container.
3. An apparatus for implementing the method according to claim 1 or 2, characterised in that said apparatus comprises a tunnel housed in an aseptic enclosure which is prolonged by an entry section for the containers that is located outside said aseptic enclosure, and which comprises a first section for washing bottles by means of the hot, de-ionised water sprayed under pressure by means of nozzles onto the outside of the bottle, a following section for rinsing the bottles by means of hot, de-ionised water under pressure, a following section for drying the bottles by the action of air forced through second nozzles, a following section of cutting presses for severing one end of each container, and a final section for gripping the same group of containers arranged at the entry of the installation, proceeding to their inversion for the fall by gravity of half-defrosted contents and to the depositing of the empty containers in a collecting hopper.
4. An apparatus according to claim 3, characterised in that said apparatus comprises a conveyor belt common to all the sections, which runs along the entry section, the washing, rinsing, drying and cutting tunnel, and the end zone for the discharge of the mass of partially defrosted blood plasma, and also for draining a bottle and removing empty bottles.
5. An apparatus according to claims 3 or 4, characterised in that said apparatus has a robot device in the discharge zone which has means for picking up with a gripping frame the batch of containers arranged originally at the entry of the machine, and for rotating the batch of containers for the discharge of the defrosted plasma, and also the tipping of the empty containers into the collecting hopper.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200200717A ES2245836B1 (en) | 2002-03-26 | 2002-03-26 | PROCEDURE AND APPARATUS FOR THE EMPTYING OF BLOODY PLASMA CONTAINERS. |
| ES200200717 | 2002-03-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2422664A1 CA2422664A1 (en) | 2003-09-26 |
| CA2422664C true CA2422664C (en) | 2007-07-17 |
Family
ID=27799034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002422664A Expired - Lifetime CA2422664C (en) | 2002-03-26 | 2003-03-19 | Method and apparatus for emptying blood plasma containers |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7306420B2 (en) |
| EP (1) | EP1348631B1 (en) |
| JP (1) | JP2004000516A (en) |
| AT (1) | ATE289563T1 (en) |
| CA (1) | CA2422664C (en) |
| DE (1) | DE60300334T2 (en) |
| ES (1) | ES2245836B1 (en) |
| MX (1) | MXPA03002432A (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6892512B2 (en) * | 2002-08-07 | 2005-05-17 | Medco Health Solutions, Inc. | Automated prescription filling system/method with automated labeling and packaging system/method automated order consolidation system/method |
| US7594790B1 (en) * | 2005-06-22 | 2009-09-29 | Alcon, Inc. | System and method for pooling small volumes of liquid |
| WO2008113595A1 (en) * | 2007-03-20 | 2008-09-25 | Cfs Germany Gmbh | Foodstuff processing or packaging machine with in situ cleaning |
| RU2602913C2 (en) * | 2011-07-22 | 2016-11-20 | Грифольс, С.А. | Bag with blood product emptying device |
| CN102305529A (en) * | 2011-09-22 | 2012-01-04 | 无锡泰东机械有限公司 | Air blow mechanism of cleaning machine |
| CN105965545A (en) * | 2016-06-22 | 2016-09-28 | 昆山邦泰汽车零部件制造有限公司 | Cleaning method for floor-sweeping robot |
| ES2753829T3 (en) * | 2017-10-24 | 2020-04-14 | Grifols Worldwide Operations Ltd | Gravity emptying apparatus for bottles containing frozen blood product with an emptying check unit and emptying procedure |
| HUE046664T2 (en) | 2017-10-24 | 2020-03-30 | Grifols Worldwide Operations Ltd | Automated container emptying equipped with means for collecting and gravity-emptying containers and comprising a product collection zone |
| CN108016668A (en) * | 2017-11-28 | 2018-05-11 | 郑哲楷 | A kind of packing container dust-extraction unit |
| CN108653843B (en) * | 2018-05-08 | 2021-01-22 | 肖钦伟 | Dialysis device for medical treatment of nephrology department |
| CN111453670B (en) * | 2018-09-10 | 2022-02-18 | 深圳市博为医疗机器人有限公司 | Automatic bottle opening device for ampoule bottle dispensing robot |
| CN110586554B (en) * | 2019-10-28 | 2021-05-28 | 山东九思新材料科技有限责任公司 | Silicon material cleaning treatment system and method |
| US11357928B1 (en) * | 2021-12-01 | 2022-06-14 | Stericycle, Inc. | Medical waste disposal and container washing system |
| CN114940295B (en) * | 2022-06-16 | 2023-12-29 | 南华大学 | Parallel air-blowing type plasma bag breaking method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3420392A (en) * | 1966-02-01 | 1969-01-07 | Fmc Corp | Tray filling and handling system |
| US3939623A (en) * | 1973-12-21 | 1976-02-24 | Baxter Laboratories, Inc. | Plasma collection system |
| FR2464222A1 (en) * | 1979-09-05 | 1981-03-06 | Dolle Marcel | Cleaner for jars packed under film - automatically removes film packing and up turns batch for air jets to blow inside each jaw |
| US4340152A (en) * | 1980-08-08 | 1982-07-20 | Baxter Travenol Laboratories, Inc. | Method and apparatus for removing the contents of flexible or collapsible containers |
| EP0159792A3 (en) * | 1984-03-16 | 1986-11-20 | Tuta Laboratories (Australia) Pty Ltd. | Bag stripping machine |
| US4994021A (en) * | 1988-11-15 | 1991-02-19 | Baxter International Inc. | Apparatus and method for collecting and freezing blood plasma |
| AT1650U1 (en) * | 1996-06-26 | 1997-09-25 | Immuno Ag | METHOD AND DEVICE FOR APPLYING A FROZEN PLASMA PRODUCT |
-
2002
- 2002-03-26 ES ES200200717A patent/ES2245836B1/en not_active Expired - Fee Related
-
2003
- 2003-03-14 US US10/389,383 patent/US7306420B2/en active Active
- 2003-03-19 MX MXPA03002432A patent/MXPA03002432A/en active IP Right Grant
- 2003-03-19 CA CA002422664A patent/CA2422664C/en not_active Expired - Lifetime
- 2003-03-21 EP EP03380068A patent/EP1348631B1/en not_active Expired - Lifetime
- 2003-03-21 DE DE60300334T patent/DE60300334T2/en not_active Expired - Lifetime
- 2003-03-21 AT AT03380068T patent/ATE289563T1/en active
- 2003-03-24 JP JP2003080864A patent/JP2004000516A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES2245836B1 (en) | 2006-10-01 |
| CA2422664A1 (en) | 2003-09-26 |
| EP1348631B1 (en) | 2005-02-23 |
| MXPA03002432A (en) | 2003-10-01 |
| DE60300334T2 (en) | 2006-05-11 |
| DE60300334D1 (en) | 2005-03-31 |
| ATE289563T1 (en) | 2005-03-15 |
| ES2245836A1 (en) | 2006-01-16 |
| US20030185732A1 (en) | 2003-10-02 |
| EP1348631A1 (en) | 2003-10-01 |
| JP2004000516A (en) | 2004-01-08 |
| US7306420B2 (en) | 2007-12-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20230320 |